Lantern



FIG. 1 is a perspective view of a lantern, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines represent portions of the lantern which form no part of the claimed design, and where claimed surface abut broken lines, those broken lines represent an unclaimed boundary between claimed and unclaimed portions of the lantern. 

CLAIM I claim the ornamental design for a lantern, as shown and described. 